Summary
Latest filing:
Richard R. Lury files SEC Form 4 reports at ALLEGRO MICROSYSTEMS, INC. (ALGM). 2 SEC Form 4 filings on record, most recently on 12 August 2025. Most recent open-market trade: sold $223K of ALGM on 12 August 2025. Lifetime open-market sales: $223K.
Recent transactions
2The latest 2 SEC Form 4 transactions reported by Richard R. Lury.
Trading pattern
InsiderAlpha's records for Richard R. Lury go back to 2025: 2 primary Form 4 filings, an average of 1.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Richard R. Lury files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Sharon Briansky - $1.99M in ALGM purchases and sales in the last 12 months
- Michael Doogue - $1.42M in ALGM purchases and sales in the last 12 months
- Susan D. Lynch - $760K in ALGM purchases and sales in the last 12 months
- Richard Madormo - $264K in ALGM purchases and sales in the last 12 months
- Roald Graham Webster - $234K in ALGM purchases and sales in the last 12 months
- Troy Coleman - $206K in ALGM purchases and sales in the last 12 months
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Frequently asked questions
Who is Richard R. Lury?
Richard R. Lury is a corporate insider of ALLEGRO MICROSYSTEMS, INC. (ALGM). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Richard R. Lury last file a Form 4?
The most recent primary Form 4 on record is dated 12 August 2025, one of 2 filings going back to 2025.
Has Richard R. Lury been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($223K) across all tracked filings.